wolfTPM/zephyr/user_settings.h

219 lines
5.0 KiB
C

/* user_settings.h
*
* Copyright (C) 2006-2025 wolfSSL Inc.
*
* This file is part of wolfTPM.
*
* wolfTPM is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* wolfTPM is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1335, USA
*/
#ifndef _ZEPHYR_USER_SETTINGS_H_
#define _ZEPHYR_USER_SETTINGS_H_
#ifdef __cplusplus
extern "C" {
#endif
/* -- WOLFTPM ZEPHYR SETTINGS -- */
#undef WOLFTPM_USER_SETTINGS
#define WOLFTPM_USER_SETTINGS
#undef WOLFTPM_EXAMPLE_HAL
#define WOLFTPM_EXAMPLE_HAL
#undef WOLFTPM_ZEPHYR
#define WOLFTPM_ZEPHYR
/* -- WOLFSSL SETTINGS -- */
#undef WOLFSSL_USER_SETTINGS
#define WOLFSSL_USER_SETTINGS
#ifdef CONFIG_WOLFTPM_I2C
#define WOLFTPM_I2C
#define WOLFTPM_ADV_IO
//#define WOLFTPM_ZEPHYR_I2C_BUS flexcomm3_lpi2c3
//#define WOLFTPM_ZEPHYR_I2C_SPEED I2C_SPEED_STANDARD /* I2C_SPEED_FAST */
#elif defined(CONFIG_WOLFTPM_SPI)
/* default */
#else
#undef WOLFTPM_SWTPM
#define WOLFTPM_SWTPM
#endif
#undef WOLF_CRYPTO_CB
#define WOLF_CRYPTO_CB
#undef WOLFSSL_AES_CFB
#define WOLFSSL_AES_CFB
/* -- WOLFTPM SETTINGS -- */
/* enable for low resource options */
#if 0
#define USE_LOW_RESOURCE
#endif
#ifdef USE_LOW_RESOURCE
/* wolfCrypt only (no SSL/TLS) */
#define WOLFCRYPT_ONLY
#else
/* wolfTPM with TLS example (v1.3 only) */
#define WOLFSSL_TLS13
#define WOLFSSL_NO_TLS12
#define NO_OLD_TLS
#define HAVE_TLS_EXTENSIONS
#define HAVE_SUPPORTED_CURVES
#define HAVE_SERVER_RENEGOTIATION_INFO
#define HAVE_ENCRYPT_THEN_MAC
#define HAVE_HKDF
#define WC_RSA_PSS
#define WOLFSSL_PSS_LONG_SALT
#endif
/* No threading or file system */
#define SINGLE_THREADED
#ifdef USE_LOW_RESOURCE
/* Single Precision math for RSA 2048 only (small) */
#define WOLFSSL_HAVE_SP_RSA
#define WOLFSSL_SP_MATH
#define WOLFSSL_SP_SMALL
#define WOLFSSL_SP_NO_3072 /* 2048-only */
#else
/* Enable SP math all (sp_int.c) with multi-precision support */
#define WOLFSSL_SP_MATH_ALL
#endif
/* Enable hardening (timing resistance) */
#define TFM_TIMING_RESISTANT
#define ECC_TIMING_RESISTANT
#define WC_RSA_BLINDING
/* Enable PRNG (SHA2-256) */
#ifdef USE_LOW_RESOURCE
/* use TPM TRNG */
#define WC_NO_HASHDRBG
#else
#define HAVE_HASHDRBG
#endif
/* Asymmetric */
#if 1 /* RSA - needed to encrypt salt */
#undef NO_RSA
#ifdef USE_LOW_RESOURCE
#define WOLFSSL_RSA_PUBLIC_ONLY
#define WOLFSSL_RSA_VERIFY_INLINE
#define NO_CHECK_PRIVATE_KEY
#endif
#else
#define NO_RSA
#endif
#if 1 /* ECC - needed for encrypt ECC salt */
#define HAVE_ECC
#define ECC_USER_CURVES /* default to only SECP256R1 */
#endif
#ifndef USE_LOW_RESOURCE /* DH */
#undef NO_DH
#define HAVE_FFDHE_2048
#define HAVE_DH_DEFAULT_PARAMS
#else
#define NO_DH
#endif
/* Symmetric Hash */
#undef NO_SHA
#undef NO_SHA256
#ifndef USE_LOW_RESOURCE
#define WOLFSSL_SHA512
#define WOLFSSL_SHA384
#endif
/* Symmetric Cipher */
#define WOLFSSL_AES_CFB
#define HAVE_AES_DECRYPT
#ifndef USE_LOW_RESOURCE
#define HAVE_AES_KEYWRAP
#define WOLFSSL_AES_DIRECT
#define HAVE_AESGCM
#define GCM_TABLE_4BIT
#else
#define NO_AES_CBC
#endif
#if 0 /* ChaCha20 / Poly1305 */
#define HAVE_POLY1305
#define HAVE_CHACHA
#endif
/* Features */
#define WOLFSSL_ASN_TEMPLATE
#define WOLFSSL_USER_IO /* user recv/send callbacks for network IO */
#ifndef USE_LOW_RESOURCE
#define WOLFSSL_CERT_GEN
#define WOLFSSL_CERT_REQ
#define WOLFSSL_CERT_EXT
#define HAVE_PKCS7
#define HAVE_X963_KDF
#define WOLFSSL_BASE64_ENCODE
#endif
/* Disables */
#define NO_PKCS8
#define NO_PKCS12
#define NO_PWDBASED
#define NO_DSA
#define NO_DES3
#define NO_RC4
#define NO_PSK
#define NO_MD4
#define NO_MD5
#define WOLFSSL_NO_SHAKE128
#define WOLFSSL_NO_SHAKE256
#define NO_WRITEV
/* Low Resource Options */
#ifdef USE_LOW_RESOURCE
#define NO_FILESYSTEM /* File system disable */
#define NO_ERROR_STRINGS
#define WOLFSSL_NO_ASM
#define TFM_NO_ASM
#define NO_WOLFSSL_MEMORY
#define NO_SESSION_CACHE
#define RSA_LOW_MEM
#define WOLFSSL_AES_SMALL_TABLES
#define WOLFSSL_AES_NO_UNROLL
#define GCM_SMALL
#undef GCM_TABLE_4BIT
#define NO_AES_192
#define NO_AES_256
#define USE_SLOW_SHA
#define USE_SLOW_SHA256
#define USE_SLOW_SHA512
#define NO_SIG_WRAPPER
#define NO_ASN_TIME
#define NO_CODING
#define NO_BIG_INT
#endif
#ifdef __cplusplus
}
#endif
#endif /* _ZEPHYR_USER_SETTINGS_H_ */